Signed-off-by: Ma Shimiao <mashimiao.fnst@xxxxxxxxxxxxxx>
---
man3/getgrent.3 | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/man3/getgrent.3 b/man3/getgrent.3
index 7a39198..00d90ea 100644
--- a/man3/getgrent.3
+++ b/man3/getgrent.3
@@ -183,6 +183,19 @@ T{
.BR endgrent ()
T} Thread safety MT-Unsafe race:grent locale
.TE
+
+[[
+In the above table,
+.I grent
+in
+.I race:grent
+signifies that if any of the functions
+.BR setgrent (),
+.BR getgrent (),
+or
+.BR endgrent ()
+are used in parallel in different threads of a program, then data races could occur.
+]]
.SH CONFORMING TO
SVr4, 4.3BSD, POSIX.1-2001.
.SH SEE ALSO
--
1.9.3
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